Question
When the average of any two numbers is added to the
remaining number, the results come out to be 260, 248 and 232 respectively. What is the difference between the largest and smallest number?Solution
ATQ,
Let the numbers be x, y, z. 2x + y + z = 260 × 2 = 520 x + 2y + z = 248 × 2 = 496 x + y + 2z = 232 × 2 = 464 4(x + y + z) = 520 + 496 + 464 = 1480 x + y + z = 370 x = 520 – 370 = 150 y = 496 – 370 = 126 z = 464 – 370 = 94 Difference = 150 – 94 = 56
The demand in economics means:
Which among the following state won the 8th sub-junior Hockey championship recently held in Assam?
According to the Portuguese writer Nuniz, in which of the following fields were women of the Vijayanagara Empire proficient?
1. Wrestling
...
Which one of the following states Gulf of Khambhat is situated?
She was British and supporter of Indian self – rule. Later she joined the Indian National Congress and in 1916 she launched the All India Home Rule Le...
Which country is the largest producer of coffee in the world?
Veteran freedom fighter, social reformer and feminist Savithribai Phule hailed from which of the following states of India?
Which of the following organizations releases the 'Global Competitiveness Report'
Who is the author of The Man Who Divided India
Which of the following IIT was not ranked in the top 5 rankings of ARIIA 2021?
Relevant for Exams:
